Adele scored six Grammy nominations on Wednesday, including for record, song and album of the year, but the owner of the 2011's best-selling album with "21" wasn't the night's top nominee — and that wasn't the evening's only surprise.

Kanye West came away with a leading seven nominations, including a bid for song of the year for his all-star song "All of the Lights." However, the album from which it came — "My Beautiful Dark Twisted Fantasy," heralded by many critics as the best album of 2010 — was not in the best album category, and all of his other nominations were relegated to the rap fields.

Other notable omissions in the top categories included country phenomenon Taylor Swift and veteran crooner Tony Bennett.

Bruno Mars and the Foo Fighters tied Adele with six nominations each, including in the album of the year category. Lil Wayne had five nods and critical-darling folky act Bon Iver scored four nominations, with two in the prestigious record and song of the year categories. But dubstep star Skrillex may have been the night's biggest surprise, getting five nominations, including a bid for best new artist.

"It feels incredible. Me and these guys, we locked ourselves in the studio not too far from here and worked on this album, especially 'Grenade,'" Mars said after the nominations were announced. "That's the song we worked the hardest on. That's like our trophy right there. Of all the songs we've been fortunate enough to be a part of this year, we were most proud of that one."